Classify the input using one of these labels: neutral, positive, and negative. @JetBlue Late Flight again lost almost 3 hours of my bay area weekend not to mention two hours of unnecessary vacation time from work.  #flt348
system
Classify the input using one of these labels: neutral, positive, and negative. @JetBlue Late Flight again lost almost 3 hours of my bay area weekend not to mention two hours of unnecessary vacation time from work.  #flt348
user
negative
assistant
system
Classify the input using one of these labels: neutral, positive, and negative. @JetBlue Late Flight again lost almost 3 hours of my bay area weekend not to mention two hours of unnecessary vacation time from work.  #flt348
user
neutral
assistant